Adhesive composition and polarization plate comprising adhesive layer formed using same
US11505727B2 · kind B2 · utility
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Key dates
| Filing date | Sep 19, 2018 |
| Grant date | Nov 22, 2022 |
| Priority date | — |
| Expiry date | Oct 10, 2039 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K2323/057
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An adhesive composition including a first epoxy-based compound, a second epoxy-based compound, an oxetane compound, and a diacrylate-based compound is provided. A polarizing plate includes a polarizer, an adhesive layer provided on at least one surface of the polarizer and formed using the adhesive composition, and a protective film provided on at least one surface of the adhesive layer. An image display device using the polarizing plate is also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.